MAO Ruicheng · SX XHEST

15rank
+9.8Butler · 64 bds
+0.15per board
±5.0swing
+0.67vs par /bd · #2/18
-0.27adjusted /bd
Butler per round: 34.7 34.7 2.5 -27.4by round

vs par split: bidding +0.58 · play +0.02

Strength of schedule: opponents averaged -0.43/bd (an easy draw) → opponent-adjusted -0.27/bd

Card play — on target: opening leads 95.2% #1 of 18 · declarer play 60.0% #17 of 18 · defence 85.7% #13 of 18

Card play by contract type — on target
vs NTvs a suit
Opening leads87.5% (8)100.0% (13)
Declarer play20.0% (5)80.0% (10)
Defence72.7% (11)91.7% (24)

Opening leads by suit led: ♠ 100.0% (5) · ♥ 100.0% (3) · ♦ 100.0% (6) · ♣ 85.7% (7)

vs par by strain: NT -1.05 (20) · a suit +1.38 (42)

vs par by level: part-score +2.93 (30) · game -2.07 (30) · slam +5.50 (2)

By role: declaring -0.06/bd (-1.75 vs par · 28) · defending +0.32/bd (+2.56 vs par · 36)

By vulnerability: vulnerable +0.99/bd (+0.75 vs par · 32) · not vulnerable -0.68/bd (+0.59 vs par · 32)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
QuarterfinalP.WangY.Huang – Y.LanOpen16+10.7+0.67-0.44
QuarterfinalP.WangK.Chang – C.ChiuClosed16+24.0+1.50+2.56
SemifinalP.WangR.Pan – B.JiangClosed16+2.5+0.16+1.12
FinalP.WangH.Dai – R.WangOpen16-27.4-1.71-0.56

Every board — best Butler first↑ top

vs par = IMPs this pair scored above (+) or below (−) the board’s double-dummy par — what bidding and play (theirs and the opponents’) added or gave away against perfect play.

ButlerRoundOpponentsBdContractLeadResvs par
+11.7SemifinalCHINA RDFZ1256♣x♦J-1+11
+11.1QuarterfinalCHINESE TAIPEI WHITE234♥♣6=+10
+11.0SemifinalCHINA RDFZ1294♥♦K-3+10
+10.0SemifinalCHINA RDFZ1182NT♥Q-3+10
+8.1QuarterfinalCHINESE TAIPEI WHITE154♣x♥2=+3
+6.6QuarterfinalCHINESE TAIPEI WHITE73♣♥J=+10
+5.3SemifinalCHINA RDFZ1284♠♥2=+6
+5.1QuarterfinalCHINESE TAIPEI WHITE103♠♦J-1+12
+5.1QuarterfinalCHINESE TAIPEI WHITE282NT♣K+1+11
+5.1QuarterfinalCHINESE TAIPEI WHITE293NT♣2+1+1
+5.0QuarterfinalCHINESE TAIPEI WHITE262♦♠5=+5
+4.4QuarterfinalCHINESE TAIPEI WHITE23♠♣5-2-1
+4.3QuarterfinalCHINESE TAIPEI WHITE213♦♣10-1-1
+4.3QuarterfinalCHINESE TAIPEI WHITE272♠♦2-1+10
+4.3SemifinalCHINA RDFZ1223NT♠8=+0
+4.0QuarterfinalCHINESE TAIPEI WHITE163♣♦10-3+4
+4.0FinalSX XNWY95♦x♣A-2+5
+3.1QuarterfinalCHINESE TAIPEI WHITE202♣x♣9-1+2
+3.0QuarterfinalCHINESE TAIPEI WHITE244♦♠A-1+2
+2.4QuarterfinalCHINESE TAIPEI WHITE192♠♥A+1+6
+2.1QuarterfinalCHINESE TAIPEI WHITE45♦x♣A-3-12
+2.0FinalSX XNWY103♠♣Q=+0
+1.9QuarterfinalCHINESE TAIPEI WHITE83♠♣K+2+6
+1.6QuarterfinalCHINESE TAIPEI WHITE172NT♦10-1+4
+1.4QuarterfinalCHINESE TAIPEI WHITE62♦♥A+2+0
+1.3FinalSX XNWY143NT♣10+3-14
+1.0QuarterfinalCHINESE TAIPEI WHITE254♦♠7=+0
+1.0FinalSX XNWY111NT♦5=+1
-0.0QuarterfinalCHINESE TAIPEI WHITE183NT♦6+3-11
-0.0FinalSX XNWY43NT♠7+2+1
-0.0FinalSX XNWY54♥♠3=-3
-0.0FinalSX XNWY154♠♦K+1+0
-0.3SemifinalCHINA RDFZ1204♥♠J=+0
-0.3FinalSX XNWY13♠♦8=+0
-0.3FinalSX XNWY84♦♠A-3-1
-0.4QuarterfinalCHINESE TAIPEI WHITE113NT♦3-2+0
-0.7SemifinalCHINA RDFZ1231NT♦J=-1
-1.0SemifinalCHINA RDFZ1244♣♦K-2-5
-1.0FinalSX XNWY163NT♥4-2-8
-1.1QuarterfinalCHINESE TAIPEI WHITE13NT♦5+2-11
-1.1QuarterfinalCHINESE TAIPEI WHITE93♠♦K=-1
-1.1QuarterfinalCHINESE TAIPEI WHITE122♦♠4+2+0
-2.0SemifinalCHINA RDFZ1273NT♠J=+0
-2.1QuarterfinalCHINESE TAIPEI WHITE54♠♦J=+0
-2.4QuarterfinalCHINESE TAIPEI WHITE134♠♦K=-3
-2.7FinalSX XNWY13Adj.♠4+9
-3.6QuarterfinalCHINESE TAIPEI WHITE222♥♦4-2-2
-3.7QuarterfinalCHINESE TAIPEI WHITE312♠♣Q+1+10
-3.7SemifinalCHINA RDFZ1303NT♣2+2+14
-4.1QuarterfinalCHINESE TAIPEI WHITE321NT♠6=-6
-4.6QuarterfinalCHINESE TAIPEI WHITE3Pass-3
-4.7SemifinalCHINA RDFZ1174♥x♣A-3-2
-4.7SemifinalCHINA RDFZ1215♦♥A-1-5
-5.0SemifinalCHINA RDFZ1194♠♦8+2-13
-5.0SemifinalCHINA RDFZ1313NT♥3+1-1
-5.0FinalSX XNWY22♦♠K+1+0
-5.7FinalSX XNWY34♥♣K=-6
-6.0SemifinalCHINA RDFZ1324♠♦A-1-6
-6.0FinalSX XNWY65♥♠2=+0
-6.7SemifinalCHINA RDFZ1263NT♥5=+0
-6.7FinalSX XNWY122♥♣A-3+10
-8.0FinalSX XNWY74♥♠A=-3
-10.1QuarterfinalCHINESE TAIPEI WHITE143NT♣4-1-11
-10.6QuarterfinalCHINESE TAIPEI WHITE306NT♣A=+0